Perhaps you should try some spelling variations:
"international segments" » "international students", "international student", "international management"
"international patient" » "international student", "international joint", "international students"
"international waters" » "international actor", "international watercourses", "international law", "international actors", "international laws", "international trades"
"international water" » "international actor", "international law", "international trade"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("international waters") or ("international segments"))) or ((("international water") or ("international patient"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("international waters") OR ("international segments"))) OR ((("international water") OR ("international patient")))).
• Removing quotes may allow a broader search: (((( international waters ) or ( international segments ))) or ((( international water ) or ( international patient )))).
• Adding a wildcard symbol may retrieve word variants: (((("international waters") or ("international segments"))) or ((("international water") or ("international patient"))))*.